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| PartNumber | HT17-073 | HT17-071D | HT17-068 |
| Description | Motors & Drives Stepper Motors 1.54in 51.0 Torque | Motors & Drives Stepper Motors 1.54in 51.0 Torque DOUBLE SHAFT | Motors & Drives Stepper Motors 1.30in 31.4 Torque |
| Manufacturer | Applied Motion | Applied Motion | Applied Motion |
| Product Category | Stepper Motors | Stepper Motors | Stepper Motors |
| Type | High Torque | - | High Torque |
| Current Rating | 280 mA | - | 670 mA |
| Voltage Rating | 17 V | - | 5.7 V |
| Wire Gauge | 26 AWG | - | 26 AWG |
| Cable Length | 12 in | - | 12 in |
| Step Angle | 1.8 deg | 1.8 deg | 1.8 deg |
| Frame Size NEMA | NEMA 17 | NEMA 17 | NEMA 17 |
| Connection | Unipolar Bipolar | - | Unipolar Bipolar |
| Minimum Holding Torque | 33.3 oz-in 47.1 oz-in | 47.1 oz-in | 22.2 oz-in 31.4 oz-in |
| Pin or Wire Count | 8 | 8 | 8 |
| Dimensions | 39.116 mm L x 41.91 mm H x 41.91 mm W | 39.11 mm L x 41.91 mm H x 41.91 mm W | 33.02 mm L x 41.91 mm H x 41.91 mm W |
| Series | - | HT | HT |
| Rotor Inertia | - | 7.65 oz-in-sq | 4.96 oz-in |